Preheat oven to 350°

Boil water and add noodles

Scramble hamburger meat and add chopped onion

Mix cheeses and set aside

Mix sauce with meat and spread a thin layer in a 10x13 baking pan

Layer noodles over sauce then cheese, repeat sauce, noodles, and cheese until all ingredients are gone.

Sprinkle shredded cheese over top and bake until cheese is melted and starting to brown.